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Grantham, Mayo, Van Otterloo & Co. LLC

Related company / holding
グランサム、マヨ、ヴァン オッテルロー アンド カンパニー エルエルシーNITTOKU株式会社日本電子株式会社美津濃株式会社
Total declarations
42
Companies
4
▲ Purchases (37 ops.)
—
▼ Sales (0 ops.)
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Latest filing published 30 Oct 2026 for 美津濃株式会社.

Insider track record

Disclosed buys
37
Disclosed sells
0
Signal history

No signal scores available.

Closed purchases

Market purchases
37

Not enough history yet: 0 closed purchases, at least 2 are needed.

Purchases by company

Grantham, Mayo, Van Otterloo & Co. LLC: trading record in brief

Grantham, Mayo, Van Otterloo & Co. LLC is a declared insider at 4 companies; the most frequent names are NITTOKU株式会社, グランサム、マヨ、ヴァン オッテルロー アンド カンパニー エルエルシー and 日本電子株式会社. The record holds 42 filings, for trades running from 16 June 2021 to 23 October 2026.

On the market, this insider has only ever bought: 37 purchases. The totals exclude 37 filings filed without an amount. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. 2026 to date brings 37 purchases and no sales.

The record was last updated on 30 October 2026 with a transaction in 美津濃株式会社. The last insider purchase was made public on 28 October 2026, 11 days ago. The median gap between a trade and its publication by EDINET (Japan FSA) is 23 days. This delay matters because a trade only becomes useful information once it is public. These figures are compiled from regulatory filings published by EDINET (Japan FSA). They describe what insiders did and are not a recommendation.

Companies and markets linked to Grantham, Mayo, Van Otterloo & Co. LLC

Open company profiles for insider transactions, fundamentals and analyst consensus when available.

Declarations42 total

25 of 42 declarations